Change in coreboot[master]: soc/intel/common: Define enum cpu_perf_eff_type type for core types

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Maulik V Vaghela, Paul Menzel, Sridhar Siricilla, Subrata Banik, Patrick Rudolph.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61459 )

Change subject: soc/intel/common: Define enum cpu_perf_eff_type type for core types
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Patch Set 4: Code-Review+2